Jan-Willem Koelemij

Jan-Willem Koelemij currently serves as the CEO of Vertimart since March 2025 and as the Managing Director of MSPS Group B.V. since October 2023, specializing in software. Previous experience includes founding Maverick Consultancy and holding interim leadership roles as CIO and Managing Director at Infomedics, along with serving as COO at Logiqs B.V. Jan-Willem's extensive background encompasses significant positions at Infomedics and Ohpen, where responsibilities ranged from leading IT operations and implementing software solutions to establishing a development center in Spain. Jan-Willem holds a Master's Degree in Finance from Vrije Universiteit Amsterdam, is pursuing further education at Harvard Business School, and possesses multiple certifications, including a Black Belt in Services from The Lean Six Sigma Company and Certified ScrumMaster from the Scrum Alliance.